Reagents, M

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  • 6-Methoxyindane-5-carbaldehyde ; >/= 95% (NMR)

    AFG Bioscience

    Purity Limit: ≥ 95% (NMR) CAS No.: 73615-83-5 Molecular Formula: C11H12O2 Molecular Weight: 176.2 MDL No.: MFCD06248004 Appearance: Brown solid Storage Temperature: Store at 0-8°C

  • Menadione sodium bisulfite ; >/= 99% (Assay)

    AFG Bioscience

    Synonyms: 2-Methyl-1,4-naphthoquinone sodium bisulfite Purity Limit: ≥ 99% (Assay) CAS No.: 57414-02-5 Molecular Formula: C11H9NaO5S Molecular Weight: 276.2 MDL No.: MFCD00051456 Appearance: Yellowis-white powder Storage Temperature: Store at 0-8 °C

  • Magnesium acetate tetrahydrate ; ACS reagent ; 98.0-102.0% (Titration)

    AFG Bioscience

    Grade: ACS reagent Purity Limit: 98.0-102.0% (Titration) CAS No.: 16674-78-5 Molecular Formula: Mg(C2H3O2)2·4H2O Molecular Weight: 214.46 MDL No.: MFCD00149214 Appearance: White crystals Comments: Buffer; detection of sodium. Density: 1.454 Melting Point: 80 ºC (Approx.)…

  • Magnesium chloride hexahydrate ; ACS reagent ; 99.0-102.0% (Titration)

    AFG Bioscience

    Synonyms: Magnesium chloride·6H2O Grade: ACS reagent Purity Limit: 99.0-102.0% (Titration) CAS No.: 7791-18-6 Molecular Formula: MgCl2·6H2O Molecular Weight: 203.3 MDL No.: MFCD00149781 Appearance: White crystals Comments: Used in adjustment of ion strength. Density: …

  • Manganese(II) chloride anhydrous crystalline ; >/= 97% (Assay, metal basis)

    AFG Bioscience

    Purity Limit: ≥ 97% (Assay, metal basis) CAS No.: 7773-01-5 Molecular Formula: MnCl2 Molecular Weight: 125.84 MDL No.: MFCD00011114 Appearance: Rose red crystalline powder Comments: Used mainly in the production of dry cell batteries Density: 2.98 Boiling Point: 1190 °C …

  • Magnesium sulfate, anhydrous ; USP ; 99.0-100.5% (Titration: after ignition)

    AFG Bioscience

    Grade: USP Purity Limit: 99.0-100.5% (Titration: after ignition) CAS No.: 7487-88-9 Molecular Formula: MgSO4 Molecular Weight: 120.40 MDL No.: MFCD00011110 Appearance: White to off-white powder Storage Temperature: Store at RT

  • Magnesium sulfate heptahydrate ; AR Grade ; >/= 99.5% (Assay)

    AFG Bioscience

    Synonyms: Epsom salts Grade: AR Grade Purity Limit: ≥ 99.5% (Assay) CAS No.: 10034-99-8 Molecular Formula: MgSO4·7H2O Molecular Weight: 246.5 MDL No.: MFCD00149785 Appearance: White crystals Comments: Used in preparation of magnesium standard solutions Density: 1.67 …

  • Methyl 3-oxotetradecanoate ; >/= 98% (TLC)

    AFG Bioscience

    Synonyms: Methyl lauroyl acetate Purity Limit: ≥ 98% (TLC) CAS No.: 22348-97-6 Molecular Formula: C15H28O3 Molecular Weight: 256.38 MDL No.: MFCD00673474 Appearance: Low melting tan solid Melting Point: 33-37 ºC Storage Temperature: Store at 0-8 °C

  • Magnesium bromide hexahydrate ; >/= 99% (Assay)

    AFG Bioscience

    Synonyms: Magnesium bromide,6-hydrate Purity Limit: ≥ 99% (Assay) CAS No.: 13446-53-2 Molecular Formula: MgBr2·6H2O Molecular Weight: 292.2 MDL No.: MFCD00149780 Appearance: White deliquenscent crystalline powder Storage Temperature: Store at RT

  • 5-(Methylthio)-1H-tetrazole ; >/= 99% (HPLC)

    AFG Bioscience

    Purity Limit: ≥ 99% (HPLC) CAS No.: 29515-99-9 Molecular Formula: C2H4N4S Molecular Weight: 116.15 MDL No.: MFCD00068726 Appearance: white crystalline Melting Point: 143-149º C Storage Temperature: Store at RT

  • Magnesium chloride hexahydrate ; AR Grade ; >/= 99.0% (Assay)

    AFG Bioscience

    Grade: AR Grade Purity Limit: ≥ 99.0% (Assay) CAS No.: 7791-18-6 Molecular Formula: MgCl2·6H2O Molecular Weight: 203.3 MDL No.: MFCD00149781 Appearance: White powder crystals Comments: Used in adjustment of ion strength Density: 1.57 Melting Point: ~ 117 °C Storage…

  • Magnesium nitrate hexahydrate ; ACS reagent ; 98.0-102.0% (Titration)

    AFG Bioscience

    Grade: ACS reagent Purity Limit: 98.0-102.0% (Titration) CAS No.: 13446-18-9 Molecular Formula: Mg(NO3)2·6H2O Molecular Weight: 256.41 MDL No.: MFCD00149779 Appearance: White crystals Comments: Preparation of standards. Melting Point: 89 °C (Approx.) Storage Temperature: …

  • 5-Methoxyindole ; >/= 99% (HPLC)

    AFG Bioscience

    Synonyms: 5-Methoxy-1H-indoleIndol-5-yl-methyl ether Purity Limit: ≥ 99% (HPLC) CAS No.: 1006-94-6 Molecular Formula: C9H9NO Molecular Weight: 147.18 MDL No.: MFCD00005674 Appearance: Off-white to pale yellow powder Boiling Point: 176-178 °C/17mm Melting Point: 52-55 °C …

  • 4-Methylindole

    AFG Bioscience

    Synonyms: 4-Methyl-1H-Indole CAS No.: 16096-32-5 Molecular Formula: C9H9N Molecular Weight: 131.18 MDL No.: MFCD00005668 Storage Temperature: Store at 0-8°C

  • 4-Methoxybenzaldehyde ; >/= 99% (GC)

    AFG Bioscience

    Synonyms: p-AnisaldehydeAubepine Purity Limit: ≥ 99% (GC) CAS No.: 123-11-5 Molecular Formula: C8H8O2 Molecular Weight: 136.15 MDL No.: MFCD00003385 Appearance: Colorless to light yellow liquid Density: 1.12 g/mL Refractive Index: 1.573 Storage Temperature: Store at RT

  • Mineral oil

    AFG Bioscience

    Synonyms: Paraffin oil CAS No.: 8042-47-5 MDL No.: MFCD00131611 Appearance: Clear colorless liquid Density: 0.88 Storage Temperature: Store at RT

  • Molecular sieves, 4Å, 1-2 mm (0.04-0.08 in)

    AFG Bioscience

    Synonyms: Sodium Alumino-Silicate CAS No.: 70955-01-0 MDL No.: MFCD00164506 Appearance: Tan beads Storage Temperature: Store at RT

  • 4'-Methylacetophenone ; >/= 99% (GC)

    AFG Bioscience

    Synonyms: 4-Acetyltoluenep-Methylacetophenone Purity Limit: ≥ 99% (GC) CAS No.: 122-00-9 Molecular Formula: C9H10O Molecular Weight: 134.18 MDL No.: MFCD00008751 Appearance: Colorless liquid Storage Temperature: Store at 0-8°C

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  • myo-Inositol ; NF/FCC ; >/= 97% (Assay)

    AFG Bioscience

    Synonyms: 1,2,3,5/4,6-Hexahydroxycyclohexanemeso-inositol Grade: NF/FCC Purity Limit: ≥ 97% (Assay) CAS No.: 87-89-8 Molecular Formula: C6H12O6 Molecular Weight: 180.20 MDL No.: MFCD00077932 Appearance: White crystalline powder Melting Point: 224.0-227.0 ºC Storage…

  • Manganese(II) chloride tetrahydrate ; ACS reagent ; 98.0-101.0% (Titration)

    AFG Bioscience

    Grade: ACS reagent Purity Limit: 98.0-101.0% (Titration) CAS No.: 13446-34-9 Molecular Formula: MnCl2.4H2O Molecular Weight: 197.91 MDL No.: MFCD00149792 Appearance: Pink crystals Comments: Used in the preparation of standard solutions. Density: 2.01 Melting Point: 58 °C…

  • Muristerone A

    AFG Bioscience

    Synonyms: 2B,3B,5A,11A,14,20,22-Heptahydroxy-5B-7-Cholesten-6-One CAS No.: 38778-30-2 Molecular Formula: C27H44O8 Molecular Weight: 496.64 MDL No.: MFCD00056450 Storage Temperature: Store at 0-8°C

  • Metanil Yellow ; >/= 90% (Dye content)

    AFG Bioscience

    Synonyms: Acid Yellow 36CI 130653-(4-Anilinophenylazo)benzenesulfonic acid sodium salt Purity Limit: ≥ 90% (Dye content) CAS No.: 587-98-4 Molecular Formula: C18H14N3O3SNa Molecular Weight: 375.38 MDL No.: MFCD00007486 Appearance: Orange-gold to yellow powder Storage…

  • Manganese(IV) oxide (10 microns) ; Reagent grade ; >/= 90% (Metal basis)

    AFG Bioscience

    Grade: Reagent grade Purity Limit: ≥ 90% (Metal basis) CAS No.: 1313-13-9 Molecular Formula: MnO2 Molecular Weight: 86.94 MDL No.: MFCD00003463 Appearance: Black to gray fine powder Storage Temperature: Store at RT

  • 1-Methyl-2-pyridin-3-yl-ethylamine ; >/= 95% (Assay)

    AFG Bioscience

    Synonyms: 1-(Pyridin-3-yl)propan-2-amine Purity Limit: ≥ 95% (Assay) CAS No.: 71271-61-9 Molecular Formula: C8H12N2 Molecular Weight: 136.2 MDL No.: MFCD06408744 Appearance: Brown liquid Storage Temperature: Store at 0-8°C

  • 2-Mercaptopyridine ; >/= 99% (HPLC)

    AFG Bioscience

    Synonyms: 2-Pyridinethiol2-Pyridyl mercaptan Purity Limit: ≥ 99% (HPLC) CAS No.: 2637-34-5 Molecular Formula: C5H5NS Molecular Weight: 111.17 MDL No.: MFCD00006285 Appearance: Yellow powder Melting Point: 124-132 ºC Storage Temperature: Store at 0-8°C Warnings: Harmful

  • ß-D-Maltose octaacetate  ; >/= 98%

    AFG Bioscience

    Synonyms: 1,2,2'',3,3'',4'',6,6''-octa-O-acetyl-ß-maltose Purity Limit: ≥ 98% CAS No.: 20880-60-8 Molecular Formula: C28H38O19 Molecular Weight: 678.59 MDL No.: MFCD00079432 Appearance: White crystalline powder Melting Point: 155-160 ºC Optical Rotation: [a]D20 = +63 ± 2…

  • Molybdenum(VI) oxide ; ACS reagent ; >/= 99.5% (Titration)

    AFG Bioscience

    Synonyms: Molybdenum trioxideMolybdic acid anhydride Grade: ACS reagent Purity Limit: ≥ 99.5% (Titration) CAS No.: 1313-27-5 Molecular Formula: MoO3 Molecular Weight: 143.94 MDL No.: MFCD00003469 Appearance: Pale to light green powder Comments: Used for trace metal…

  • 3-(3-Methylbutoxy)benzaldehyde ; >/= 95% (NMR)

    AFG Bioscience

    Purity Limit: ≥ 95% (NMR) CAS No.: 77422-25-4 Molecular Formula: C12H16O2 Molecular Weight: 192.3 MDL No.: MFCD09864622 Appearance: Liquid Storage Temperature: Store at 0-8°C

  • Magnesium sulfate heptahydrate ; USP ; >/= 99.0% (Titration)

    AFG Bioscience

    Synonyms: Epsom salts Grade: USP Purity Limit: ≥ 99.0% (Titration) CAS No.: 10034-99-8 Molecular Formula: MgSO4·7H2O Molecular Weight: 246.50 MDL No.: MFCD00149785 Appearance: White crystals Comments: Used in preparation of magnesium standard solutions. Density: 1.67 …

  • Manganese(II) sulfate monohydrate ; ACS reagent ; 98.0-101.0% (Titration)

    AFG Bioscience

    Grade: ACS reagent Purity Limit: 98.0-101.0% (Titration) CAS No.: 10034-96-5 Molecular Formula: MnO4S·H2O Molecular Weight: 169 MDL No.: MFCD00149159 Appearance: White to light pink powder Comments: It is used in the preparation of manganese standard solutions. Density: …

  • Methyl-(S)-(+)-mandelate ; >/= 98% (HPLC)

    AFG Bioscience

    Synonyms: (S)-(+)-a-Hydroxyphenylacetic acid methyl ester Purity Limit: ≥ 98% (HPLC) CAS No.: 21210-43-5 Molecular Formula: C9H10O3 Molecular Weight: 166.17 MDL No.: MFCD00064246 Appearance: White to off-white crystalline powder Melting Point: 49-58 °C Optical Rotation: …

  • Methyl indole-3-carboxylate ; >/= 98% (HPLC)

    AFG Bioscience

    Synonyms: 1H-Indole-3-carboxylic acid methyl ester3-Carbomethoxyindole Purity Limit: ≥ 98% (HPLC) CAS No.: 942-24-5 Molecular Formula: C10H9NO2 Molecular Weight: 175.19 MDL No.: MFCD00189407 Appearance: Off-white crystalline powder Melting Point: 149-152 °C Storage…

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